fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r303-tall-162124171400232
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for HirschbergSinclair-PT-45

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
313.312 13757.00 22995.00 200.70 FTTFTTTFTFTFFTTT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171400232.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is HirschbergSinclair-PT-45, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171400232
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 28K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 127K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.3K May 11 18:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 11 18:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K May 11 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 15:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 3 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 1.5M May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME leader_election-ReachabilityFireability-00
FORMULA_NAME leader_election-ReachabilityFireability-01
FORMULA_NAME leader_election-ReachabilityFireability-02
FORMULA_NAME leader_election-ReachabilityFireability-03
FORMULA_NAME leader_election-ReachabilityFireability-04
FORMULA_NAME leader_election-ReachabilityFireability-05
FORMULA_NAME leader_election-ReachabilityFireability-06
FORMULA_NAME leader_election-ReachabilityFireability-07
FORMULA_NAME leader_election-ReachabilityFireability-08
FORMULA_NAME leader_election-ReachabilityFireability-09
FORMULA_NAME leader_election-ReachabilityFireability-10
FORMULA_NAME leader_election-ReachabilityFireability-11
FORMULA_NAME leader_election-ReachabilityFireability-12
FORMULA_NAME leader_election-ReachabilityFireability-13
FORMULA_NAME leader_election-ReachabilityFireability-14
FORMULA_NAME leader_election-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621351331127

[2021-05-18 15:22:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-18 15:22:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 15:22:13] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2021-05-18 15:22:13] [INFO ] Transformed 1138 places.
[2021-05-18 15:22:13] [INFO ] Transformed 1042 transitions.
[2021-05-18 15:22:13] [INFO ] Parsed PT model containing 1138 places and 1042 transitions in 192 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 128 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 9 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA leader_election-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA leader_election-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0]
// Phase 1: matrix 1042 rows 1138 cols
[2021-05-18 15:22:13] [INFO ] Computed 96 place invariants in 44 ms
[2021-05-18 15:22:13] [INFO ] [Real]Absence check using 90 positive place invariants in 109 ms returned sat
[2021-05-18 15:22:13] [INFO ] [Real]Absence check using 90 positive and 6 generalized place invariants in 11 ms returned sat
[2021-05-18 15:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 15:22:16] [INFO ] [Real]Absence check using state equation in 2871 ms returned sat
[2021-05-18 15:22:16] [INFO ] Computed and/alt/rep : 997/7120/997 causal constraints in 101 ms.
[2021-05-18 15:22:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 15:22:17] [INFO ] [Nat]Absence check using 90 positive place invariants in 161 ms returned sat
[2021-05-18 15:22:17] [INFO ] [Nat]Absence check using 90 positive and 6 generalized place invariants in 9 ms returned sat
[2021-05-18 15:22:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 15:22:20] [INFO ] [Nat]Absence check using state equation in 2795 ms returned sat
[2021-05-18 15:22:21] [INFO ] Deduced a trap composed of 36 places in 554 ms
[2021-05-18 15:22:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 656 ms
[2021-05-18 15:22:21] [INFO ] Computed and/alt/rep : 997/7120/997 causal constraints in 78 ms.
[2021-05-18 15:22:22] [INFO ] Added : 20 causal constraints over 4 iterations in 1277 ms. Result :(error "Solver has unexpectedly terminated")
Support contains 13 out of 1138 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1138/1138 places, 1042/1042 transitions.
Discarding 45 places :
Also discarding 0 output transitions
Graph (complete) has 2184 edges and 1138 vertex of which 1093 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.9 ms
Performed 413 Post agglomeration using F-continuation condition.Transition count delta: 413
Iterating post reduction 0 with 413 rules applied. Total rules applied 414 place count 1093 transition count 629
Reduce places removed 413 places and 0 transitions.
Discarding 115 places :
Also discarding 0 output transitions
Graph (complete) has 1146 edges and 680 vertex of which 565 are kept as prefixes of interest. Removing 115 places using SCC suffix rule.2 ms
Iterating post reduction 1 with 414 rules applied. Total rules applied 828 place count 565 transition count 629
Drop transitions removed 115 transitions
Reduce isomorphic transitions removed 115 transitions.
Iterating post reduction 2 with 115 rules applied. Total rules applied 943 place count 565 transition count 514
Symmetric choice reduction at 3 with 8 rule applications. Total rules 951 place count 565 transition count 514
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 967 place count 557 transition count 506
Symmetric choice reduction at 3 with 8 rule applications. Total rules 975 place count 557 transition count 506
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 991 place count 549 transition count 498
Free-agglomeration rule (complex) applied 45 times.
Iterating global reduction 3 with 45 rules applied. Total rules applied 1036 place count 549 transition count 453
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 3 with 45 rules applied. Total rules applied 1081 place count 504 transition count 453
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1082 place count 503 transition count 452
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1083 place count 502 transition count 451
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1084 place count 501 transition count 450
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1085 place count 500 transition count 449
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1086 place count 499 transition count 448
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1087 place count 498 transition count 447
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1088 place count 497 transition count 446
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1089 place count 496 transition count 445
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1090 place count 495 transition count 444
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1091 place count 494 transition count 443
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1092 place count 493 transition count 442
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1093 place count 492 transition count 441
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1094 place count 491 transition count 440
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1095 place count 490 transition count 439
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1096 place count 489 transition count 438
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1097 place count 488 transition count 437
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1098 place count 487 transition count 436
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1099 place count 486 transition count 435
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1100 place count 485 transition count 434
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1101 place count 484 transition count 433
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1102 place count 483 transition count 432
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1103 place count 482 transition count 431
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1104 place count 481 transition count 430
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1105 place count 480 transition count 429
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1106 place count 479 transition count 428
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1107 place count 478 transition count 427
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1108 place count 477 transition count 426
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1109 place count 476 transition count 425
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1110 place count 475 transition count 424
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1111 place count 474 transition count 423
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1112 place count 473 transition count 422
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1113 place count 472 transition count 421
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1114 place count 471 transition count 420
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1115 place count 470 transition count 419
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1116 place count 469 transition count 418
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1117 place count 468 transition count 417
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1118 place count 467 transition count 416
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1119 place count 466 transition count 415
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1120 place count 465 transition count 414
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1121 place count 464 transition count 413
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1122 place count 463 transition count 412
Applied a total of 1122 rules in 1039 ms. Remains 463 /1138 variables (removed 675) and now considering 412/1042 (removed 630) transitions.
Finished structural reductions, in 1 iterations. Remains : 463/1138 places, 412/1042 transitions.
Finished random walk after 10734 steps, including 25 resets, run visited all 1 properties in 41 ms. (steps per millisecond=261 )
FORMULA leader_election-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621351344884

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HirschbergSinclair-PT-45"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is HirschbergSinclair-PT-45, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r303-tall-162124171400232"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-45.tgz
mv HirschbergSinclair-PT-45 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;